Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	20.75	21.10	20.58	20.78	13,468,903	-0.19(-0.91%)
Feb 27, 2013	20.52	21.11	20.45	20.97	17,134,362	+0.44(+2.12%)
Feb 26, 2013	20.40	20.55	20.05	20.54	17,458,394	-0.21(-1.03%)
Feb 22, 2013	20.21	20.76	20.14	20.75	12,132,507	+0.46(+2.26%)
Feb 21, 2013	20.68	20.70	20.16	20.29	18,142,772	-0.45(-2.18%)
Feb 20, 2013	21.29	21.29	20.71	20.75	9,466,744	-0.44(-2.10%)
Feb 19, 2013	21.20	21.28	21.02	21.19	9,263,267	-0.06(-0.29%)
Feb 15, 2013	21.12	21.37	20.84	21.25	16,801,060	+0.01(+0.04%)
Feb 14, 2013	22.00	22.48	21.18	21.24	25,116,504	-0.70(-3.21%)
Feb 13, 2013	22.01	22.10	21.77	21.95	12,125,688	+0.09(+0.42%)
Feb 12, 2013	21.76	22.01	21.62	21.86	9,373,515	+0.02(+0.07%)
Feb 11, 2013	21.82	21.93	21.70	21.84	7,302,177	-0.03(-0.14%)
Feb 08, 2013	21.85	21.99	21.82	21.87	8,252,553	+0.08(+0.35%)
Feb 07, 2013	21.95	22.13	21.46	21.79	13,707,909	-0.04(-0.18%)
Feb 06, 2013	21.70	21.89	21.60	21.83	9,157,919	+0.43(+2.00%)
Feb 04, 2013	21.35	21.59	21.34	21.40	8,503,265	-0.16(-0.75%)
Feb 01, 2013	21.73	21.82	21.50	21.56	13,995,686	+0.06(+0.29%)
Jan 31, 2013	21.28	21.54	21.14	21.50	11,346,809	+0.11(+0.54%)
Jan 30, 2013	21.65	21.93	21.26	21.39	14,670,999	-0.39(-1.79%)
Jan 29, 2013	22.05	22.06	21.55	21.78	17,063,004	-0.29(-1.32%)
Jan 28, 2013	22.24	22.31	21.90	22.07	9,194,341	-0.18(-0.83%)
Jan 25, 2013	22.17	22.32	22.10	22.25	13,400,873	+0.22(+1.01%)
Jan 24, 2013	21.89	22.18	21.70	22.03	10,971,734	+0.16(+0.73%)
Jan 23, 2013	21.88	22.08	20.38	21.87	14,829,532	-0.05(-0.21%)
Jan 22, 2013	22.34	22.41	21.72	21.92	23,991,890	-0.50(-2.22%)
Jan 18, 2013	22.54	22.61	22.10	22.41	13,057,126	-0.16(-0.71%)
Jan 17, 2013	22.57	22.70	22.34	22.57	15,760,851	+0.14(+0.61%)
Jan 16, 2013	22.64	22.76	22.07	22.44	36,967,676	-0.99(-4.22%)
Jan 15, 2013	23.05	23.49	22.93	23.42	9,794,113	+0.21(+0.89%)
Jan 14, 2013	23.08	23.26	22.88	23.22	8,644,610	-0.02(-0.10%)
Jan 11, 2013	23.26	23.42	23.05	23.24	8,965,177	-0.06(-0.26%)
Jan 10, 2013	23.18	23.31	22.80	23.30	15,826,248	+0.36(+1.57%)
Jan 09, 2013	22.64	23.18	22.63	22.94	17,427,606	+0.46(+2.04%)
Jan 08, 2013	22.70	22.85	22.24	22.48	13,610,983	-0.22(-0.98%)
Jan 07, 2013	22.69	22.86	22.43	22.70	10,953,970	-0.15(-0.67%)
Jan 04, 2013	22.77	22.86	22.38	22.86	10,538,506	+0.03(+0.13%)
Jan 03, 2013	22.24	23.14	22.08	22.83	29,919,930	+0.53(+2.37%)
Jan 02, 2013	22.31	22.34	21.92	22.30	20,381,640	+0.23(+1.04%)
Dec 31, 2012	21.25	22.12	21.14	22.07	17,231,780	+0.75(+3.52%)
Dec 28, 2012	21.17	21.39	21.09	21.32	6,706,021	-0.08(-0.39%)
Dec 27, 2012	21.23	21.43	20.99	21.40	12,242,361	+0.26(+1.23%)
Dec 26, 2012	21.15	21.40	21.04	21.14	9,152,310	-0.03(-0.14%)
Dec 24, 2012	20.91	21.23	20.91	21.17	6,372,640	+0.26(+1.24%)
Dec 21, 2012	20.47	20.96	20.32	20.91	11,462,654	-0.02(-0.07%)
Dec 20, 2012	20.67	21.04	20.57	20.93	20,452,592	+0.12(+0.59%)
Dec 19, 2012	21.01	21.36	20.56	20.81	71,676,808	+1.29(+6.63%)
Dec 18, 2012	19.12	19.55	18.98	19.51	12,397,543	+0.49(+2.58%)
Dec 17, 2012	18.88	19.06	18.87	19.02	9,314,410	+0.18(+0.98%)
Dec 14, 2012	19.20	19.22	18.68	18.84	12,620,881	-0.39(-2.03%)
Dec 13, 2012	19.57	19.77	19.06	19.23	10,107,543	-0.39(-1.99%)
Dec 12, 2012	19.55	19.95	19.47	19.62	10,967,273	+0.14(+0.71%)
Dec 11, 2012	19.37	19.52	19.22	19.48	7,458,170	+0.13(+0.67%)
Dec 10, 2012	19.18	19.45	19.17	19.35	7,748,910	+0.07(+0.36%)
Dec 07, 2012	18.95	19.30	18.81	19.28	11,835,638	+0.47(+2.52%)
Dec 06, 2012	19.07	19.14	18.72	18.81	12,676,159	-0.33(-1.72%)
Dec 05, 2012	19.42	19.60	19.09	19.14	9,996,305	-0.31(-1.61%)

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